Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r103-tall-167814478000227.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DBSingleClientW-PT-d0m10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478000227
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 5.7K Feb 26 15:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 26 15:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 15:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 15:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 15:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Feb 26 15:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 15:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 119K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-00
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-01
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-02
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-03
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-04
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-05
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-06
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-07
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-08
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-09
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-10
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-11
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-12
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-13
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-14
FORMULA_NAME DBSingleClientW-PT-d0m10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678238379809

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d0m10
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 01:19:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 01:19:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 01:19:41] [INFO ] Load time of PNML (sax parser for PT used): 58 ms
[2023-03-08 01:19:41] [INFO ] Transformed 553 places.
[2023-03-08 01:19:41] [INFO ] Transformed 150 transitions.
[2023-03-08 01:19:41] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 115 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 444 places in 2 ms
Reduce places removed 444 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 2 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 150/150 transitions.
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 102 transition count 139
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 41 place count 79 transition count 97
Iterating global reduction 1 with 23 rules applied. Total rules applied 64 place count 79 transition count 97
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 65 place count 79 transition count 96
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 77 place count 67 transition count 84
Iterating global reduction 2 with 12 rules applied. Total rules applied 89 place count 67 transition count 84
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 91 place count 67 transition count 82
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 94 place count 64 transition count 76
Iterating global reduction 3 with 3 rules applied. Total rules applied 97 place count 64 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 98 place count 64 transition count 75
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 100 place count 62 transition count 72
Iterating global reduction 4 with 2 rules applied. Total rules applied 102 place count 62 transition count 72
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 104 place count 60 transition count 70
Iterating global reduction 4 with 2 rules applied. Total rules applied 106 place count 60 transition count 70
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 108 place count 60 transition count 68
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 109 place count 59 transition count 67
Iterating global reduction 5 with 1 rules applied. Total rules applied 110 place count 59 transition count 67
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 111 place count 59 transition count 66
Applied a total of 111 rules in 48 ms. Remains 59 /109 variables (removed 50) and now considering 66/150 (removed 84) transitions.
// Phase 1: matrix 66 rows 59 cols
[2023-03-08 01:19:41] [INFO ] Computed 2 place invariants in 14 ms
[2023-03-08 01:19:41] [INFO ] Implicit Places using invariants in 189 ms returned []
[2023-03-08 01:19:41] [INFO ] Invariant cache hit.
[2023-03-08 01:19:41] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-08 01:19:41] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2023-03-08 01:19:41] [INFO ] Invariant cache hit.
[2023-03-08 01:19:41] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 59/109 places, 66/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 411 ms. Remains : 59/109 places, 66/150 transitions.
Support contains 2 out of 59 places after structural reductions.
[2023-03-08 01:19:42] [INFO ] Flatten gal took : 24 ms
[2023-03-08 01:19:42] [INFO ] Flatten gal took : 10 ms
[2023-03-08 01:19:42] [INFO ] Input system was already deterministic with 66 transitions.
Incomplete random walk after 10000 steps, including 2298 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 1007 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 01:19:42] [INFO ] Invariant cache hit.
[2023-03-08 01:19:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 01:19:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 01:19:42] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 2 simplifications.
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 9 stable transitions
Graph (complete) has 190 edges and 59 vertex of which 58 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p0)))'
Support contains 1 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 58 transition count 65
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 58 transition count 65
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 58 transition count 64
Applied a total of 3 rules in 10 ms. Remains 58 /59 variables (removed 1) and now considering 64/66 (removed 2) transitions.
// Phase 1: matrix 64 rows 58 cols
[2023-03-08 01:19:42] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-08 01:19:42] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-08 01:19:42] [INFO ] Invariant cache hit.
[2023-03-08 01:19:42] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-08 01:19:42] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-08 01:19:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 01:19:42] [INFO ] Invariant cache hit.
[2023-03-08 01:19:42] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/59 places, 64/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 207 ms. Remains : 58/59 places, 64/66 transitions.
Stuttering acceptance computed with spot in 197 ms :[p0, true, p0]
Running random walk in product with property : DBSingleClientW-PT-d0m10-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=p0, acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(LEQ 1 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 89 steps with 17 reset in 6 ms.
FORMULA DBSingleClientW-PT-d0m10-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m10-LTLCardinality-13 finished in 667 ms.
All properties solved by simple procedures.
Total runtime 1788 ms.
ITS solved all properties within timeout

BK_STOP 1678238384005

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DBSingleClientW-PT-d0m10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is DBSingleClientW-PT-d0m10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r103-tall-167814478000227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m10.tgz
mv DBSingleClientW-PT-d0m10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;